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Thread: Latest 3G Standard Release

  1. #1
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    Exclamation Latest 3G Standard Release

    Well i am newbie to telecommunications could someone clarify something for me:
    • the current 3G release, of which i was taught a fast paced R8 edition i have seen something like R9 but haven't read it in particular
    • the current downlink and uplink speeds
    • the radio technology "UTRAN" (which has lead to EUTRAN)
    • the main codec used whether its W-CDMA\CDMA what is HSPA+ is? whether MIMO (2*2 , 4*4) or Smart Antennas are used under UTRAN or its still the normal sector, omni-directional or direct antenna being used.
    the advice on this matter would be of grateful knowledge to me and other

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  3. #2
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    Default Re: Latest 3G Standard Release

    Quote Originally Posted by Mosdef View Post
    Well i am newbie to telecommunications could someone clarify something for me:
    • the current 3G release, of which i was taught a fast paced R8 edition i have seen something like R9 but haven't read it in particular
    • the current downlink and uplink speeds
    • the radio technology "UTRAN" (which has lead to EUTRAN)
    • the main codec used whether its W-CDMA\CDMA what is HSPA+ is? whether MIMO (2*2 , 4*4) or Smart Antennas are used under UTRAN or its still the normal sector, omni-directional or direct antenna being used.
    the advice on this matter would be of grateful knowledge to me and other
    I guess this can set the discussion in the right way! Based on 3GPP and 3GPP2

    • General Packet Radio Service (GPRS) offered speeds up to 114 Kbps.
    • Enhanced Data Rates for Global Evolution (EDGE) reached up to 384 Kbps.
    • UMTS Wideband CDMA (WCDMA) offered downlink speeds up to 1.92 Mbps.
    • High Speed Downlink Packet Access (HSDPA) boosted the downlink to 14Mbps.
    • LTE Evolved UMTS Terrestrial Radio Access (E-UTRA) is aiming for 100 Mbps.
    • One Times Radio Transmission Technology (1xRTT) offered speeds up to 144 Kbps.
    • Evolution Data Optimized (EV-DO) increased downlink speeds up to 2.4 Mbps.
    • EV-DO Rev. A boosted downlink peak speed to 3.1 Mbps and reduced latency.
    • EV-DO Rev. B can use 2 to 15 channels, with each downlink peaking at 4.9 Mbps.
    • Ultra Mobile Broadband (UMB) was slated to reach 288 Mbps on the downlink.
    Last edited by Mosdef; 2011-11-11 at 05:20 PM

  4. #3
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    Default Re: Latest 3G Standard Release

    Sorry for this third post just that my web browser was going techno
    Last edited by Mosdef; 2011-11-11 at 05:18 PM

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